A.-10°C to +45°C

B.68F to 77F

C.80F to 90F

D.60F to 75F

A.3 inches

B.4 inches

C.2 inches

D.5 inches

E.1 inch

A.Break Room

B.Electrical Room

C.Storage Room

D.Telecommunications Room

E.Printer Room

A.lowers electricity costs, improves network speed, enhances security measures

B.reduces cable congestion, prevents water damage, provides better access points

C.increases cooling efficiency, eliminates fire hazard, minimizes noise pollution

D.removes maintenance item, removes a source of heat, allows P D U to occupy less expensive space

A.Hot aisle containment system encloses the hot aisle to prevent mixing with the cold air while cold aisle containment system encloses the cold aisle to prevent mixing with the hot air

B.Hot aisle containment system is more efficient in terms of cooling than cold aisle containment system

C.Hot aisle containment system is more flexible and adaptable to changing needs than cold aisle containment system

D.Cold aisle containment system is more cost-effective than hot aisle containment system